Справочник Пользователя для Echo SRM-2305

24

SRM-2305

Mass :

unit without cutting attachment, empty tank

kg

5.6

unit with specified cutting attachment, empty tank

kg

6.0

unit with specified cutting attachment, full tank

kg

6.3

Volume : fuel tank

L

0.4

Cutting attachment :

specified blade diameter

mm

230

specified blade thickness

mm

2.0

number of cutting teeth

3

blade centre hole diameter

mm

25.4

blade rotational speed at maximum allowable

engine speed

r/min

10,000

Gear ratio : gear ratio and lubrication

1.36 reduction and good quality lithium grease

Rotational direction of output shaft seen from above :

Anticlockwise

External dimensions :

length × width × height

mm

1,760 × 690 × 455

Engine :

type

Air cooled two stroke single cylinder

engine displacement

 mL(cm³)

21.2

maximum shaft brake power, measured in

accordance with ISO 8893

kW

0.57

engine speed at maximum engine power

r/min

7,500

recommended maximum engine speed

r/min

10,000

output shaft speed

r/min

-

recommended engine idling speed

r/min

3,000

engine speed at beginning of clutch engagement

r/min

3,700

carburettor

Diaphragm type

ignition

Flywheel magneto - CDI system

spark plug

NGK BPMR7A

starter

Recoil starter

clutch

Automatic centrifugal clutch

Fuel :

Regular grade petrol. Minimum 89 Octane
unleaded petrol is recommended. Do not use fuel
containing methyl alcohol or more than 10 % of
ethyl alcohol.

oil

Two stroke, air-cooled engine oil. 50 : 1 for ISO-L-
EGD Standard (ISO/CD 13738), JASO FC grade and
ECHO Premium 50 : 1 oil.

ratio

50 : 1 (2 %)

fuel consumption at maximum engine power

L/h

0.56

specific fuel consumption at maximum engine

power

g/(kW·h)

737

Sound pressure level : (EN 27917) LpAav =

dB(A)

92

Sound power level : (2000/14/EC) L

 =

dB(A)

108

Vibration levels : (ISO 7916)

idling

m/s²

4.0

racing

m/s²

7.1

Specifications, descriptions and illustrative material in
this literature are as accurate as known at the time of
publication, but are subject to change without notice.

Illustrations may include optional equipment and
accessories, and may not include all standard
equipment.